As a caster, I find it hard to recorded decent quality games due to a few reasons:
1. Invisible walls
I Often times find that some times I'll get hitched on random corners or invisible walls on the corner of the map making it hard to make the footage seem fluid. A no clipping feature should be used for spectator mode.
2. Clouds
Holy Hannah, we just straight up need a feature to toggle clouds, it can be hard as hell to get a good angle on the action when clouds consistently get in the way or just hide the action entirely.
3. Names
When in spectator mode I think that when we choose to display names, they should be less intrusive on the ship model itself. I often times find that the names cover the ship completely, I'd like to leave it up for my viewers sake as it can sometimes be difficult to follow the action if you don't know which ship I'm talking about. However the names often cover up the ship and make things a lot less interesting.